146 COTULINA. 



AMPniTROCHA Agass. 



Amphilrocha Agass. Cont. Nat. Hist. U. S., IV. p. 356. " 1862. 



Ampliitrocha rugosa Agass. 



Amphilrocha rugosa Agass. Cont. Nat. Hist. U. S., IV. p. 356. 1862. 



Serlularia rugosa Lixx. Syst. 1308. 



Serlularia rugosa F.\B. Fauna Gronlandica. No. 454. 



Serlularia rugosa JoiixsT. Bi-it. Zoopli., p. 63, PI. X. Figs. 4-6. 



Serlularia rugosa Stimps. Mar. Inv. Grand Manan, p. 9. 1853. 



Serlularia rugosa lloucn ; in Bosk, af Gronlanil, p. 9". 



Amphilrocha ciiicta Agass. Cont. Nat. Hist. U. S., IV. p. 356. 1862. 



Massachusetts Bay (L. Agassiz) ; Grand Manan (W. Stimpson). 

 Cat. No. 226, Nahant, April, 1855, H. J. Clark. Hydromedusarium. 

 Cat. No. 227, Nahant, May, 1855, H. J. Clark. Hydromedusarium. 

 Cat. No. 228, Nahant, August, 185-4, H. J. Clark. Hydrarium. 

 Cat. No. 229, Nahant, July, 1861, A. Agassiz. Hydrarium. 

 Cat. No. 230, Nahant, September, 1851, H. J. Clark Hydrarium. 

 Cat. No. 406, Nahant, July, 1862, A. Agassiz. 



COTULINA Agass. 



Cotulina Agass. Cont. Nat. Hist. U. S., IV. p. 356. 1862. 



Cotulina tricuspidata A. Agass. 



Serlularia Iricitspidala Axdek (non Murray). Cat. Zooph. Northumb. and Durham, p. 21, PI. H. 



Figs. 1, 2. 1857. 

 Serlularia Iricuspidala Pack. ; in Can. Nat. & Geol. Dec. 1863. 



Massachusetts Bay (L. Agassiz). 



Cat. No. 233, Massachusetts Bay, L. Agassiz. 



Cat. No. 234, Massachusetts Bay, L. Agassiz. 



Cat. No. 235, Eastport, Me., July, 1851, W. Stimpson. 



Cat. No. 236, Eastport, Me., July, 1852, W. Stimpson. 



Cotiilina polyzonias Agass. 



Cotulina polyzonias Agass. Cont. Nat. Hist. U. S., IV. p. 356. 1862. 

 Serlularia polyzonias \aw. Syst. 813. 



Serlularia polyzonias JouxsT. Brit. Zooph., p. 61, PI. X. Figs. 1-3. 

 Serlularia polyzonias MOrch ; in Bosk, af Gronland, p 97. 1857. 

 Serlularia polyzonias Stimps. Mar. Inv. Grand Manan, p. 9. 1853. 

 Serlularia polyzonias P.\CK. ; in Can. Nat. & Gool. Doc. 1863. 

 Serlularia pinnala Govi.i). Hop. Inv. Mass., p. 350. 



Eastport, Me. (A. E. Verrill); Mingan Islands (Anticosti Expedition); 

 Grand Manan (W. Stimpson). 



